From: "Tu, Lijuan" <lijuan.tu@intel.com>
To: "Ma, LihongX" <lihongx.ma@intel.com>, "dts@dpdk.org" <dts@dpdk.org>
Cc: "Ma, LihongX" <lihongx.ma@intel.com>
Subject: Re: [dts] [PATCH V1] dep/vxlan: use the latest vxlan version instead old
Date: Fri, 10 Jan 2020 07:27:35 +0000 [thread overview]
Message-ID: <8CE3E05A3F976642AAB0F4675D0AD20E0BBA54AF@SHSMSX101.ccr.corp.intel.com> (raw)
In-Reply-To: <1578607678-18918-1-git-send-email-lihongx.ma@intel.com>
applied
> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of lihong
> Sent: Friday, January 10, 2020 6:08 AM
> To: dts@dpdk.org
> Cc: Ma, LihongX <lihongx.ma@intel.com>
> Subject: [dts] [PATCH V1] dep/vxlan: use the latest vxlan version instead old
>
> Signed-off-by: lihong <lihongx.ma@intel.com>
> ---
> dep/vxlan.py | 30 +++++++++++++++++++++---------
> 1 file changed, 21 insertions(+), 9 deletions(-)
>
> diff --git a/dep/vxlan.py b/dep/vxlan.py index f60f2a1..0683b42 100644
> --- a/dep/vxlan.py
> +++ b/dep/vxlan.py
> @@ -12,7 +12,6 @@ from scapy.layers.l2 import Ether
>
> vxlanmagic = "0x8"
>
> -VXLAN_PORT=4789
> _GP_FLAGS = ["R", "R", "R", "A", "R", "R", "D", "R"]
>
> class VXLAN(Packet):
> @@ -67,13 +66,26 @@ class VXLAN(Packet):
> else:
> return Packet.guess_payload_class(self, payload)
>
> -split_layers(UDP, DNS, sport=53)
> -bind_layers(UDP, VXLAN, dport=4789) # RFC standard port
> +bind_layers(UDP, VXLAN, dport=4789) # RFC standard vxlan port
> +bind_layers(UDP, VXLAN, dport=4790) # RFC standard vxlan-gpe port
> bind_layers(UDP, VXLAN, dport=6633) # New IANA assigned port for use
> with NSH bind_layers(UDP, VXLAN, dport=8472) # Linux implementation
> port -bind_layers(VXLAN, Ether, {'flags': 0x8}) -bind_layers(VXLAN, Ether,
> {'flags': 0x88}) -bind_layers(VXLAN, Ether, {'flags': 0xC, 'NextProtocol': 0},
> NextProtocol=0) -bind_layers(VXLAN, IP, {'flags': 0xC, 'NextProtocol': 1},
> NextProtocol=1) -bind_layers(VXLAN, IPv6, {'flags': 0xC, 'NextProtocol': 2},
> NextProtocol=2) -bind_layers(VXLAN, Ether, {'flags': 0xC, 'NextProtocol': 3},
> NextProtocol=3)
> +bind_layers(UDP, VXLAN, dport=48879) # Cisco ACI bind_layers(UDP,
> +VXLAN, sport=4789) bind_layers(UDP, VXLAN, sport=4790) bind_layers(UDP,
> +VXLAN, sport=6633) bind_layers(UDP, VXLAN, sport=8472) # By default,
> +set both ports to the RFC standard bind_layers(UDP, VXLAN, sport=4789,
> +dport=4789)
> +
> +# Dissection
> +bind_bottom_up(VXLAN, Ether, NextProtocol=0) bind_bottom_up(VXLAN,
> IP,
> +NextProtocol=1) bind_bottom_up(VXLAN, IPv6, NextProtocol=2)
> +bind_bottom_up(VXLAN, Ether, NextProtocol=3) bind_bottom_up(VXLAN,
> +Ether, NextProtocol=None) # Build bind_top_down(VXLAN, Ether, flags=12,
> +NextProtocol=0) bind_top_down(VXLAN, IP, flags=12, NextProtocol=1)
> +bind_top_down(VXLAN, IPv6, flags=12, NextProtocol=2)
> +bind_top_down(VXLAN, Ether, flags=12, NextProtocol=3)
> --
> 2.7.4
prev parent reply other threads:[~2020-01-10 7:27 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-09 22:07 lihong
2020-01-10 7:27 ` Tu, Lijuan [this message]
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